Home / 41,253.35-56,930.28-22,390.47

Finding the Fourth Proportional to 41,253.35, 56,930.28 and 22,390.47

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Solution

The fourth proportional to 41,253.35, 56,930.28 and 22,390.47 is: 30,899.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.35 : 56,930.28 = 22,390.47 : x
  2. Step 2: Convert to fraction form
    41,253.35/56,930.28 = 22,390.47/x
  3. Step 3: Cross multiply
    41,253.35x = 56,930.28 × 22,390.47
  4. Step 4: Simplify right side
    41,253.35x = 1,274,695,642.47
  5. Step 5: Solve for x
    x = 1,274,695,642.47/41,253.35
  6. Step 6: Final answer
    x = 30,899.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.